Motion (9th Standard)
Motion This post will help you understand the fundamentals of motion in a 1-dimensional as well as 2-dimensional surface. Reference Point 🤔 Imagine you want to tell your friend your address. You take a certain landmark , and then give particular steps and directions for him to reach your home. As a result, anyone whom you would tell the same will arrive at your home every time. Now imagine you're stranded in space with your spaceship. You have nothing around you. The rescue team asks you your location. Having no landmark nearby, you're unable to do so. Now, if you were 200,000km away from Jupiter. You would tell the rescue team about the following taking Jupiter as a landmark . From the above we can conclude that a landmark is required for you to locate an object. This landmark is called none other than the Reference Point. Now we know that a reference point is required to locate an object. But what if the ref...